feat(agent): 接入Agent调试与RAG召回链路
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270
frontend/src/pages/agent/AgentDebugPage.vue
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270
frontend/src/pages/agent/AgentDebugPage.vue
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<script setup lang="ts">
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import { ElMessage } from 'element-plus';
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import { computed, onMounted, ref } from 'vue';
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import { chatWithAgent, listAgents, type AgentDefinition, type AgentMessage, type AgentReferenceChunk } from '@/api/agent';
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interface ChatBubble {
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id: string;
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role: 'user' | 'assistant';
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content: string;
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references?: AgentReferenceChunk[];
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requestId?: string;
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}
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const loading = ref(false);
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const sending = ref(false);
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const agents = ref<AgentDefinition[]>([]);
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const selectedAgentId = ref('');
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const inputText = ref('');
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const messages = ref<ChatBubble[]>([]);
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const ragEnabled = ref(true);
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const selectedAgent = computed(() => agents.value.find((agent) => agent.id === selectedAgentId.value));
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async function loadAgents() {
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loading.value = true;
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try {
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const response = await listAgents();
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agents.value = (response.data ?? []).filter((item) => item.status === 'ENABLED');
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if (!selectedAgentId.value && agents.value.length > 0) {
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const firstAgent = agents.value[0];
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selectedAgentId.value = firstAgent && firstAgent.id ? firstAgent.id : '';
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}
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} finally {
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loading.value = false;
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}
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}
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function buildRequestMessages(nextUserText: string): AgentMessage[] {
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const historyMessages: AgentMessage[] = messages.value.map((message) => ({
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role: message.role,
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content: message.content,
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}));
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historyMessages.push({ role: 'user', content: nextUserText });
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return historyMessages;
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}
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async function sendMessage() {
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const trimmed = inputText.value.trim();
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if (!selectedAgentId.value) {
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ElMessage.warning('请先选择Agent');
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return;
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}
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if (!trimmed) {
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return;
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}
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const requestMessages = buildRequestMessages(trimmed);
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const userBubble: ChatBubble = {
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id: `${Date.now()}_u`,
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role: 'user',
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content: trimmed,
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};
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messages.value.push(userBubble);
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inputText.value = '';
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sending.value = true;
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try {
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const response = await chatWithAgent(selectedAgentId.value, {
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messages: requestMessages,
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ragEnabled: ragEnabled.value,
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});
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const result = response.data;
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messages.value.push({
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id: `${Date.now()}_a`,
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role: 'assistant',
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content: result?.answer ?? '',
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references: result?.references ?? [],
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requestId: result?.modelRequestId,
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});
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} finally {
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sending.value = false;
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}
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}
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function clearChat() {
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messages.value = [];
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}
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onMounted(loadAgents);
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</script>
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<template>
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<section class="page-panel agent-debug">
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<div class="page-panel__header">
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<h2>Agent 调试</h2>
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<span>Chat Debugger</span>
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</div>
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<div class="debug-toolbar">
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<el-select v-model="selectedAgentId" class="debug-toolbar__agent" :loading="loading" placeholder="请选择Agent">
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<el-option
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v-for="item in agents"
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:key="item.id"
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:label="`${item.agentName}(${item.agentCode})`"
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:value="item.id"
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/>
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</el-select>
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<el-switch v-model="ragEnabled" active-text="RAG对话" inactive-text="普通对话" />
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<el-button @click="loadAgents">刷新Agent</el-button>
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<el-button @click="clearChat">清空会话</el-button>
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</div>
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<div class="debug-chat">
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<div v-for="bubble in messages" :key="bubble.id" class="chat-row" :class="`chat-row--${bubble.role}`">
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<div class="chat-bubble">
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<div class="chat-bubble__role">{{ bubble.role === 'user' ? '用户' : '助手' }}</div>
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<div class="chat-bubble__content">{{ bubble.content }}</div>
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<template v-if="bubble.role === 'assistant'">
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<div v-if="bubble.references?.length" class="chat-bubble__refs">
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<div class="chat-bubble__refs-title">引用切片</div>
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<ul>
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<li v-for="reference in bubble.references" :key="reference.chunkId">
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<span class="ref-meta">#{{ reference.chunkId }} · 相似度 {{ (reference.score ?? 0).toFixed(4) }}</span>
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<span>{{ reference.chunkContent }}</span>
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</li>
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</ul>
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</div>
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<div v-if="bubble.requestId" class="chat-bubble__request-id">requestId: {{ bubble.requestId }}</div>
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</template>
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</div>
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</div>
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<div v-if="messages.length === 0" class="chat-empty">
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选择Agent后输入问题，发起对话调试。
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</div>
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</div>
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<div class="debug-input">
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<el-input
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v-model="inputText"
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type="textarea"
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:rows="3"
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resize="none"
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:disabled="sending || !selectedAgent"
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placeholder="输入问题，回车发送（Shift+Enter换行）"
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@keydown.enter.exact.prevent="sendMessage"
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/>
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<el-button type="primary" :loading="sending" :disabled="!selectedAgent" @click="sendMessage">发送</el-button>
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</div>
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</section>
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</template>
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<style scoped>
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.agent-debug {
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display: flex;
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flex-direction: column;
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}
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.debug-toolbar {
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display: flex;
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gap: 10px;
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padding: 16px 22px 12px;
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}
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.debug-toolbar__agent {
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width: 320px;
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}
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.debug-chat {
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flex: 1;
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min-height: 420px;
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max-height: 58vh;
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padding: 12px 22px;
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overflow-y: auto;
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border-top: 1px solid var(--app-border-soft);
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border-bottom: 1px solid var(--app-border-soft);
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background: #fafcff;
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}
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.chat-row {
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display: flex;
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margin-bottom: 14px;
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}
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.chat-row--user {
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justify-content: flex-end;
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}
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.chat-row--assistant {
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justify-content: flex-start;
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}
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.chat-bubble {
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width: min(80%, 860px);
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padding: 12px;
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border-radius: 8px;
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border: 1px solid var(--app-border);
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background: #ffffff;
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}
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.chat-row--user .chat-bubble {
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background: #eef5ff;
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border-color: #d3e5ff;
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}
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.chat-bubble__role {
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margin-bottom: 6px;
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color: var(--app-text-muted);
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font-size: 12px;
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font-weight: 600;
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}
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.chat-bubble__content {
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white-space: pre-wrap;
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line-height: 1.6;
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}
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.chat-bubble__refs {
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margin-top: 12px;
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padding: 10px;
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border-radius: 8px;
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background: #f8fafc;
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}
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.chat-bubble__refs-title {
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margin-bottom: 8px;
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color: #344054;
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font-size: 12px;
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font-weight: 600;
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}
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.chat-bubble__refs ul {
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margin: 0;
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padding-left: 16px;
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}
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.chat-bubble__refs li {
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margin-bottom: 8px;
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display: flex;
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flex-direction: column;
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gap: 4px;
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}
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.ref-meta {
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color: var(--app-text-muted);
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font-size: 12px;
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}
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.chat-bubble__request-id {
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margin-top: 8px;
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color: var(--app-text-muted);
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font-size: 12px;
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}
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.chat-empty {
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color: var(--app-text-muted);
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text-align: center;
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padding: 36px 0;
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}
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.debug-input {
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display: flex;
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flex-direction: column;
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gap: 10px;
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padding: 12px 22px 18px;
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}
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.debug-input .el-button {
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align-self: flex-end;
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}
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</style>
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